"""
Copyright (c) 2022 Huawei Technologies Co.,Ltd.

openGauss is licensed under Mulan PSL v2.
You can use this software according to the terms and conditions of the Mulan PSL v2.
You may obtain a copy of Mulan PSL v2 at:

          http://license.coscl.org.cn/MulanPSL2

THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
See the Mulan PSL v2 for more details.
"""
"""
Case Type   : 系统内部使用工具
Case Name   : gs_ctl stop使用-D指定正确数据库实例目录备机是否可以关闭成功
Create At   : 2021/01/19
Owner       : opentestcase015
Description :
    1.查看集群状态
    2.gs_ctl指定-D设置参数为不正确的数据库实例目录，stop关闭备机
    3.查看备机状态
    4.环境恢复
Expect      :
    1.正常
    2.关闭失败
    3.备机为Normal状态
    4.成功
History     :
    Modified by opentestcase027 2023/1/12: 优化用例步骤格式及一主两备判断方式
"""

import unittest
import os
from testcase.utils.CommonSH import CommonSH
from testcase.utils.Constant import Constant
from testcase.utils.Logger import Logger
from yat.test import macro

LOG = Logger()
primary_sh = CommonSH('PrimaryDbUser')


@unittest.skipIf(3 != primary_sh.get_node_num(), '非1+2环境不执行')
class LogicalReplication(unittest.TestCase):
    def setUp(self):
        LOG.info(f'--------{os.path.basename(__file__)} start--------')
        self.constant = Constant()
        self.sh_standby = CommonSH('Standby1DbUser')

    def test_system_internal_tools(self):
        LOG.info('--------step1:查看集群状态   expect:正常---------')
        status = self.sh_standby.get_db_cluster_status(param='status')
        self.assertTrue(status)
        LOG.info('--------step2:关闭数据库备机  expect:关闭失败---------')
        msg = self.sh_standby.stop_db_instance(dn_path=macro.DB_BACKUP_PATH)
        self.assertIn(self.constant.NOT_EXIST, msg)
        LOG.info('--------step3:查看备机状态   expect:备机为Normal状态-------')
        msg = self.sh_standby.execute_gsctl("query", "Normal")
        self.assertTrue(msg)

    def tearDown(self):
        LOG.info('--------step4:环境恢复    expect:成功---------')
        restart = self.sh_standby.restart_db_cluster()
        LOG.info(restart)
        status = self.sh_standby.get_db_cluster_status(param='status')
        self.assertTrue(status)
        LOG.info(f'--------{os.path.basename(__file__)} end--------')